水稻精准种植技术的集成研究

Techniques and integrated study of rice precision farming.

研制开发了水稻精准种植信息处理系统和精准农业谷物联合收割机智能测产应用系统,水稻精准种植信息处理系统由农田GIS和农田DSS组成,采用面向空间、对象和用户的基本设计思想,具有网络化、构件化、层次化、智能化、可视化和开放性等特点;智能联合收割机自动测产应用系统充分采用低成本高精度全球定位DGPS技术、RS遥感图像识别技术、数字地球GIS技术、智能传感器技术、计算机软硬件系统技术,在收割过程中可直观、准确地提供地块的粮食产量及产量分布。

The information process system and assessment system of environmental effect for precision rice plantation and the artificial intelligence system for measure of grain yield installed in combine harvester are designed and completed.Now the systems and the technique of precision agriculture have been used in demonstration site in the Experiment Basis of Shanghai Precision Agriculture.Based on the idea of spatial-oriented,object-oriented,user-oriented,the Farming Geography Information System for precision paddy plant is developed,which is characterized by network,intelligence and visualization.The Decision-making Management System is integrated by rice growth model and expert model for rice culture.The DGPS,RS,GIS,sensors and computer technique are adopted in building the artificial intelligence system for measure of grain yield installed in combine harvester,so the combine harvester can provide the grain yield and its distribution for site.